News

First CBES Travel Award Recipient

Congratulations to Syeda Sabrina for being the first recipient of the Center for Bio-Inspired Energy Science Travel Award!

Sabrina traveled to San Francisco to attend the annual meeting for the American Institute of Chemical Engineers to give a presentation on her research titled “Shape-Directed Micro-Rotors Powered by Ultrasound”.  The talk presented shape-directed rotational motion of Au micro-gears (spinners) driven by ultrasound as well as the investigation of the role of asymmetry, size and number of fins on the rotational speed of individual spinners.

For more information regarding the CBES Travel Award please view the Travel Award application form.

Olvera de la Cruz to Receive 2017 APS Polymer Physics Prize

Northwestern Engineering’s Monica Olvera de la Cruz has been selected to receive the 2017 Polymer Physics Prize from the American Physical Society (APS).

Olvera de la Cruz was selected for her “outstanding contributions to the theoretical understanding of polymers and the effects of electrostatic interactions on their structure and properties.”

More information regarding the award and Monica Olvera de la Cruz's research can be found here.

Congratulations!

Energy Frontier Research Centers Program

The U.S. Department of Energy has recently released a new brochure regarding the Energy Frontier Research Centers program.  Detailed in this brochure are the research groups that belong to the EFRC and the work in which they are involved.  Also included are related areas of interest and recent research highlights.

The new brochure can be viewed by clicking here.

CBES Travel Award Program

The award will provide reimbursement for registration and travel expenses of up to $750. Travel awardees will be selected based upon the scientific merit of the submitted abstract and relevance to CBES.  Award recipients must acknowledge support of the Center for Bio-Inspired Energy Science in their presentations or posters.  All postdoctoral fellows and graduate students affiliated with CBES are eligible to apply for the award.

More information regarding the Travel Award as well as the application can be found by clicking here.

Please submit all applcations to CBES@northwestern.edu.

 

Research from the labs of CBES collaborators Samuel Stupp and George Schatz featured in Science

In the January 29, 2016 issue of Science, Samuel Stupp and George Schatz reported on a novel hybrid polymer based on two distinct compartments, one that is covalent and one that is supramolecular, within a single nanofiber. These compartments can be reversibly separated and reconstituted. This type of structure could inspire the design of new types of adaptive materials with the ability to self-repair or for catalytic or energy storage materials that can be regenerated in situ. CBES supported simulations that showed the supramolecular and covalent compartments are integrated through reversibly formed beta-sheet hydrogen bonds. View the full paper here. Also, Northwestern recently issued a press release covering the research findings.

Nature Materials Features new CBES Research on Controlling Energy Landscapes

In the January 18, 2016 issue of Nature Materials, new findings on energy landscapes and functions in synthetic materials were reported from collaboration performed in the Stupp, Olvera de la Cruz, and Schatz groups. It was discovered that the preparative pathway of self-assembled supramolecular systems can determine their final position in their energy landscape, consequently changing their properties as soft materials. For more details, view the full article here.

New CBES Research Highlighted in "Nature Physics"

Research on active colloids performed in Sharon Glotzer and Kyle Bishop's groups was recently highlighted in Nature Physics. Click here to view the full research highlight.

2015 CBES Research Symposium Highlights and Pictures

Thank you to everyone in the CBES community for attending our first symposium. Your presence and participation contributed to the event’s success. Below is a brief summary of the symposium’s agenda.

CBES invited two plenary speakers to present lectures pertinent to the Center’s research focus. Joanna Aizenberg, from Harvard University, presented a talk titled Everything Slips: Design of Omniphobic Materials. University of Chicago’s Juan de Pablo presented a talk titled Nanoparticles in Liquid Crystals, and Liquid Crystals in Nanoparticles. Additionally, research from each thrust category was presented by CBES Investigators. Please take a moment to view photos from the event by following this link: CBES photos

CBES to Host Seminar Featuring Guest Speaker Yitzhak Rabin August 5th

Yitzhak Rabin, Professor at Bar-Ilan University in Israel, will be presenting a talk titled "A truly complex fluid: particles with random interactions". The seminar will take place August 5th at 3:30pm in Ryan 4003. Professor Rabin is a colleague of Igal Szleifer, who will be hosting the event. Light refreshments will be served. Below is the abstract for his talk:

Abstract:

We use molecular dynamics simulations to study multi-component systems in the limiting case where all the particles are different (APD). The particles interact via Lennard-Jones potential with identical size but randomly chosen pair interaction parameters. We study the properties of these systems at temperatures near the freezing transition and find that APD fluids undergo neighborhood identity ordering (NIO) in which particles cluster according to the values of their pair interaction parameters. In order to separate between freezing and NIO transitions we study a lattice random bond model with particle exchange, in which only the NIO transition takes place. We show that the difference between our random bond model and a spin glass is that our model is solvable in the sense that for any given temperature T, there exists a critical number of different particles N(T) beyond which quenched averaging can be replaced by annealed averaging and the partition function can be calculated analytically.

EFRC Quarterly Online Newsletter Now Available.

Please visit the EFRC Newsletter, which is written by early career investigators about their work towards the DOE grand challenges within their EFRCs. Read more.

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